Nostell Priory, West Yorkshire (Accredited Museum)
Greenway, Devon (Accredited Museum)
Cliveden Estate, Buckinghamshire
Lytes Cary Manor, Somerset (Accredited Museum)
Brilley, Herefordshire
Hinton Ampner, Hampshire (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
Scotney Castle, Kent (Accredited Museum)
Shugborough Estate, Staffordshire
Sèvres Porcelain Manufactory (established 1756)
Felbrigg, Norfolk (Accredited Museum)
Anglesey Abbey, Cambridgeshire (Accredited Museum)
Polesden Lacey, Surrey (Accredited Museum)
The Argory, County Armagh (Accredited Museum)
Kingston Lacy Estate, Dorset (Accredited Museum)
Attingham Park, Shropshire (Accredited Museum)
Coleton Fishacre, Devon (Accredited Museum)
Dunham Massey, Cheshire (Accredited Museum)
Snowshill Manor and Garden, Gloucestershire (Accredited Museum)
Osterley Park and House, London (Accredited Museum)
Packwood House, Warwickshire (Accredited Museum)
Knole, Kent (Accredited Museum)
A La Ronde, Devon (Accredited Museum)
